Documentation tips for TypeScript #141

// accurate
const results1 = parseArgs({ options: { foo: { type: 'string' }}});

// accurate
const config2 = { options: { foo: { type: 'string' }}} as const;
const results2 = parseArgs(config2);

// error because `type` is typed as string and not `'type'` so TypeScript can not check used correctly
const config3 = { options: { foo: { type: 'string' }}};
const results3 = parseArgs(config3); // error